Rose, Phil, et al. “Strength of Forensic Speaker Identification Evidence: Multispeaker Formant- and Cepstrum-Based Segmental Discrimination With a Bayesian Likelihood Ratio As Threshold”. International Journal of Speech, Language and the Law, vol. 10, no. 2, Aug. 2003, pp. 179-02, https://doi.org/10.1558/sll.2003.10.2.179.